A lemon battery is a simple battery often made for the purpose of education.
Typically, a piece ... For a more visible effect, lemon cells can be connected in
series to power an LED (see illustratio...

A lemon-powered light bulb is a great science project or even a great green solution for camping or power outages. The acid in a lemon causes a chemical reaction when metals are inserted into the lemon, resulting in an electrical current. With a handful...
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